ok,of course it will work,but there will be CPU bottleneck and RAM bottleneck,try to add ram its not that expensive.. and well you won't get all the perf of it with that CPU but will still be way better,i think about a 100% improvement.. or 120%,if you add more ram,that's the biggest bottleneck i think.

on recent games, i don't think it will work with 2gb ram^^ well of course it will work but will be bottlenecked as hell,for sure